QuadraticIrrationalQ
QuadraticIrrationalQ[x] gives True if x is a quadratic irrational and False otherwise.
Examples
QuadraticIrrationalQ[Sqrt[2]]
(* True *)Please visit the official Wolfram Language Reference for more details.
QuadraticIrrationalQ[x] gives True if x is a quadratic irrational and False otherwise.
QuadraticIrrationalQ[Sqrt[2]]
(* True *)Please visit the official Wolfram Language Reference for more details.